package com.csnf.service;

import csnf.com.entity.*;

import java.util.ArrayList;

public interface MerchantService {
    int merchantLogin(Merchant merchant);
    int merchantRegister(Merchant merchant);
    ArrayList<Merchant> selectAll(Merchant merchant);
    Merchant selectMerchant(int id);

    int updateMerchant(Merchant merchant);
}
